Abdominal retractor



FIG. 1 is a perspective view of an abdominal retractor, showing our new design;

FIG. 2 is a side elevational view thereof, the opposite side elevational view being a mirror image;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image;

FIG. 4 is an elevational view of the lobed end thereof; and,

FIG. 5 is an elevational view of the opposite end thereof. 

The ornamental design for an abdominal retractor, as shown and described. 